Examples with DocumentAdapter com.intellij.openapi.editor.event.DocumentAdapter used on opensource projects

Example 31 with DocumentAdapter

use of com.intellij.openapi.editor.event.DocumentAdapter in project intellij-community by JetBrains.

the class ParameterNameHintsConfigurable method createBlacklistPanel.

@Nullable
private JPanel createBlacklistPanel(@NotNull Language language) {
    InlayParameterHintsProvider provider = InlayParameterHintsExtension.INSTANCE.forLanguage(language);
    if (!provider.isBlackListSupported())
        return null;
    String blackList = getLanguageBlackList(language);
    EditorTextField editorTextField = createEditorField(blackList);
    editorTextField.addDocumentListener(new DocumentAdapter() {

        @Override
        public void documentChanged(DocumentEvent e) {
            updateOkEnabled(language, editorTextField);
        }
    });
    updateOkEnabled(language, editorTextField);
    myEditors.put(language, editorTextField);
    JPanel blacklistPanel = new JPanel();
    BoxLayout layout = new BoxLayout(blacklistPanel, BoxLayout.Y_AXIS);
    blacklistPanel.setLayout(layout);
    blacklistPanel.setBorder(IdeBorderFactory.createTitledBorder("Blacklist"));
    blacklistPanel.add(new JBLabel(getBlacklistExplanationHTML(language)));
    blacklistPanel.add(editorTextField);
    return blacklistPanel;
}

Example 32 with DocumentAdapter

use of com.intellij.openapi.editor.event.DocumentAdapter in project intellij-community by JetBrains.

the class FileEncodingTest method testSettingEncodingManually.

public void testSettingEncodingManually() throws IOException {
    final StringBuilder text = new StringBuilder(THREE_RUSSIAN_LETTERS);
    VirtualFile file = createTempFile("txt", NO_BOM, text.toString(), WINDOWS_1251);
    File ioFile = new File(file.getPath());
    EncodingManager.getInstance().setEncoding(file, WINDOWS_1251);
    final Document document = getDocument(file);
    final boolean[] changed = { false };
    document.addDocumentListener(new DocumentAdapter() {

        @Override
        public void documentChanged(final DocumentEvent event) {
            changed[0] = true;
        }
    });
    EncodingManager.getInstance().setEncoding(file, CharsetToolkit.UTF8_CHARSET);
    //text in editor changed
    assertEquals(CharsetToolkit.UTF8_CHARSET, file.getCharset());
    UIUtil.dispatchAllInvocationEvents();
    assertTrue(changed[0]);
    changed[0] = false;
    FileDocumentManager.getInstance().saveAllDocuments();
    byte[] bytes = FileUtil.loadFileBytes(ioFile);
    //file on disk is still windows
    assertTrue(Arrays.equals(text.toString().getBytes(WINDOWS_1251.name()), bytes));
    ApplicationManager.getApplication().runWriteAction(() -> CommandProcessor.getInstance().executeCommand(getProject(), () -> {
        document.insertString(0, "x");
        text.insert(0, "x");
    }, null, null));
    assertTrue(changed[0]);
    changed[0] = false;
    EncodingManager.getInstance().setEncoding(file, US_ASCII);
    assertEquals(US_ASCII, file.getCharset());
    UIUtil.dispatchAllInvocationEvents();
    //reloaded again
    assertTrue(changed[0]);
    //after 'save as us' file on disk changed
    bytes = FileUtil.loadFileBytes(ioFile);
    assertTrue(Arrays.equals(text.toString().getBytes(US_ASCII.name()), bytes));
}

Example 33 with DocumentAdapter

use of com.intellij.openapi.editor.event.DocumentAdapter in project intellij-community by JetBrains.

the class RangeMarkerTest method testDocSynchronizerPrefersLineBoundaryChanges.

public void testDocSynchronizerPrefersLineBoundaryChanges() throws Exception {
    String text = "import java.awt.List;\n" + "[import java.util.ArrayList;\n]" + "import java.util.HashMap;\n" + "import java.util.Map;";
    RangeMarker marker = createMarker(text);
    synchronizer.startTransaction(getProject(), document, psiFile);
    String newText = StringUtil.replaceSubstring(document.getText(), TextRange.create(marker), "");
    synchronizer.replaceString(document, 0, document.getTextLength(), newText);
    final List<DocumentEvent> events = new ArrayList<>();
    document.addDocumentListener(new DocumentAdapter() {

        @Override
        public void documentChanged(DocumentEvent e) {
            events.add(e);
        }
    });
    synchronizer.commitTransaction(document);
    assertEquals(newText, document.getText());
    DocumentEvent event = assertOneElement(events);
    assertEquals("DocumentEventImpl[myOffset=22, myOldLength=28, myNewLength=0, myOldString='import java.util.ArrayList;\n', myNewString=''].", event.toString());
}

Example 34 with DocumentAdapter

use of com.intellij.openapi.editor.event.DocumentAdapter in project intellij-community by JetBrains.

the class NewEditChangelistPanel method init.

public void init(final LocalChangeList initial) {
    myMakeActiveCheckBox.setSelected(VcsConfiguration.getInstance(myProject).MAKE_NEW_CHANGELIST_ACTIVE);
    for (EditChangelistSupport support : Extensions.getExtensions(EditChangelistSupport.EP_NAME, myProject)) {
        support.installSearch(myNameTextField, myDescriptionTextArea);
        myConsumer = support.addControls(myAdditionalControlsPanel, initial);
    }
    myNameTextField.getDocument().addDocumentListener(new DocumentAdapter() {

        @Override
        public void documentChanged(DocumentEvent event) {
            nameChangedImpl(myProject, initial);
        }
    });
    nameChangedImpl(myProject, initial);
}

Example 35 with DocumentAdapter

use of com.intellij.openapi.editor.event.DocumentAdapter in project intellij-community by JetBrains.

the class SrcFileAnnotator method showCoverageInformation.

public void showCoverageInformation(final CoverageSuitesBundle suite) {
    // Store the values of myFile and myEditor in local variables to avoid an NPE after dispose() has been called in the EDT.
    final PsiFile psiFile = myFile;
    final Editor editor = myEditor;
    final Document document = myDocument;
    if (editor == null || psiFile == null || document == null)
        return;
    final VirtualFile file = getVirtualFile(psiFile);
    final MyEditorBean editorBean = new MyEditorBean(editor, file, document);
    final MarkupModel markupModel = DocumentMarkupModel.forDocument(document, myProject, true);
    final List<RangeHighlighter> highlighters = new ArrayList<>();
    final ProjectData data = suite.getCoverageData();
    if (data == null) {
        coverageDataNotFound(suite);
        return;
    }
    final CoverageEngine engine = suite.getCoverageEngine();
    final Set<String> qualifiedNames = engine.getQualifiedNames(psiFile);
    // let's find old content in local history and build mapping from old lines to new one
    // local history doesn't index libraries, so let's distinguish libraries content with other one
    final ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
    final long fileTimeStamp = file.getTimeStamp();
    final long coverageTimeStamp = suite.getLastCoverageTimeStamp();
    final TIntIntHashMap oldToNewLineMapping;
    //do not show coverage info over cls
    if (engine.isInLibraryClasses(myProject, file)) {
        return;
    }
    // if in libraries content
    if (projectFileIndex.isInLibrarySource(file)) {
        // compare file and coverage timestamps
        if (fileTimeStamp > coverageTimeStamp) {
            showEditorWarningMessage(CodeInsightBundle.message("coverage.data.outdated"));
            return;
        }
        oldToNewLineMapping = null;
    } else {
        // check local history
        oldToNewLineMapping = getOldToNewLineMapping(coverageTimeStamp, editorBean);
        if (oldToNewLineMapping == null) {
            // if history for file isn't available let's check timestamps
            if (fileTimeStamp > coverageTimeStamp && classesArePresentInCoverageData(data, qualifiedNames)) {
                showEditorWarningMessage(CodeInsightBundle.message("coverage.data.outdated"));
                return;
            }
        }
    }
    if (editor.getUserData(COVERAGE_HIGHLIGHTERS) != null) {
        //highlighters already collected - no need to do it twice
        return;
    }
    final Module module = ApplicationManager.getApplication().runReadAction(new Computable<Module>() {

        @Nullable
        @Override
        public Module compute() {
            return ModuleUtilCore.findModuleForPsiElement(psiFile);
        }
    });
    if (module != null) {
        if (engine.recompileProjectAndRerunAction(module, suite, () -> CoverageDataManager.getInstance(myProject).chooseSuitesBundle(suite))) {
            return;
        }
    }
    // now if oldToNewLineMapping is null we should use f(x)=id(x) mapping
    // E.g. all *.class files for java source file with several classes
    final Set<File> outputFiles = engine.getCorrespondingOutputFiles(psiFile, module, suite);
    final boolean subCoverageActive = CoverageDataManager.getInstance(myProject).isSubCoverageActive();
    final boolean coverageByTestApplicable = suite.isCoverageByTestApplicable() && !(subCoverageActive && suite.isCoverageByTestEnabled());
    final TreeMap<Integer, LineData> executableLines = new TreeMap<>();
    final TreeMap<Integer, Object[]> classLines = new TreeMap<>();
    final TreeMap<Integer, String> classNames = new TreeMap<>();
    class HighlightersCollector {

        private void collect(File outputFile, final String qualifiedName) {
            final ClassData fileData = data.getClassData(qualifiedName);
            if (fileData != null) {
                final Object[] lines = fileData.getLines();
                if (lines != null) {
                    final Object[] postProcessedLines = suite.getCoverageEngine().postProcessExecutableLines(lines, editor);
                    for (Object lineData : postProcessedLines) {
                        if (lineData instanceof LineData) {
                            final int line = ((LineData) lineData).getLineNumber() - 1;
                            final int lineNumberInCurrent;
                            if (oldToNewLineMapping != null) {
                                // use mapping based on local history
                                if (!oldToNewLineMapping.contains(line)) {
                                    continue;
                                }
                                lineNumberInCurrent = oldToNewLineMapping.get(line);
                            } else {
                                // use id mapping
                                lineNumberInCurrent = line;
                            }
                            executableLines.put(line, (LineData) lineData);
                            classLines.put(line, postProcessedLines);
                            classNames.put(line, qualifiedName);
                            ApplicationManager.getApplication().invokeLater(() -> {
                                if (lineNumberInCurrent >= document.getLineCount())
                                    return;
                                if (editorBean.isDisposed())
                                    return;
                                final RangeHighlighter highlighter = createRangeHighlighter(suite.getLastCoverageTimeStamp(), markupModel, coverageByTestApplicable, executableLines, qualifiedName, line, lineNumberInCurrent, suite, postProcessedLines, editorBean);
                                highlighters.add(highlighter);
                            });
                        }
                    }
                }
            } else if (outputFile != null && !subCoverageActive && engine.includeUntouchedFileInCoverage(qualifiedName, outputFile, psiFile, suite)) {
                collectNonCoveredFileInfo(outputFile, highlighters, markupModel, executableLines, coverageByTestApplicable, editorBean);
            }
        }
    }
    final HighlightersCollector collector = new HighlightersCollector();
    if (!outputFiles.isEmpty()) {
        for (File outputFile : outputFiles) {
            final String qualifiedName = engine.getQualifiedName(outputFile, psiFile);
            if (qualifiedName != null) {
                collector.collect(outputFile, qualifiedName);
            }
        }
    } else {
        //check non-compilable classes which present in ProjectData
        for (String qName : qualifiedNames) {
            collector.collect(null, qName);
        }
    }
    ApplicationManager.getApplication().invokeLater(() -> {
        if (!editorBean.isDisposed() && highlighters.size() > 0) {
            editor.putUserData(COVERAGE_HIGHLIGHTERS, highlighters);
        }
    });
    final DocumentListener documentListener = new DocumentAdapter() {

        @Override
        public void documentChanged(final DocumentEvent e) {
            myNewToOldLines = null;
            myOldToNewLines = null;
            List<RangeHighlighter> rangeHighlighters = editor.getUserData(COVERAGE_HIGHLIGHTERS);
            if (rangeHighlighters == null)
                rangeHighlighters = new ArrayList<>();
            int offset = e.getOffset();
            final int lineNumber = document.getLineNumber(offset);
            final int lastLineNumber = document.getLineNumber(offset + e.getNewLength());
            final TextRange changeRange = new TextRange(document.getLineStartOffset(lineNumber), document.getLineEndOffset(lastLineNumber));
            for (Iterator<RangeHighlighter> it = rangeHighlighters.iterator(); it.hasNext(); ) {
                final RangeHighlighter highlighter = it.next();
                if (!highlighter.isValid() || TextRange.create(highlighter).intersects(changeRange)) {
                    highlighter.dispose();
                    it.remove();
                }
            }
            final List<RangeHighlighter> highlighters = rangeHighlighters;
            myUpdateAlarm.cancelAllRequests();
            if (!myUpdateAlarm.isDisposed()) {
                myUpdateAlarm.addRequest(() -> {
                    final TIntIntHashMap newToOldLineMapping = getNewToOldLineMapping(suite.getLastCoverageTimeStamp(), editorBean);
                    if (newToOldLineMapping != null) {
                        ApplicationManager.getApplication().invokeLater(() -> {
                            if (editorBean.isDisposed())
                                return;
                            for (int line = lineNumber; line <= lastLineNumber; line++) {
                                final int oldLineNumber = newToOldLineMapping.get(line);
                                final LineData lineData = executableLines.get(oldLineNumber);
                                if (lineData != null) {
                                    RangeHighlighter rangeHighlighter = createRangeHighlighter(suite.getLastCoverageTimeStamp(), markupModel, coverageByTestApplicable, executableLines, classNames.get(oldLineNumber), oldLineNumber, line, suite, classLines.get(oldLineNumber), editorBean);
                                    highlighters.add(rangeHighlighter);
                                }
                            }
                            editor.putUserData(COVERAGE_HIGHLIGHTERS, highlighters.size() > 0 ? highlighters : null);
                        });
                    }
                }, 100);
            }
        }
    };
    document.addDocumentListener(documentListener);
    editor.putUserData(COVERAGE_DOCUMENT_LISTENER, documentListener);
}